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Come to think of it, we should check that commutator pairs have the same

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merges/hashes property settings.
This commit is contained in:
Tom Lane 2007-02-06 03:52:59 +00:00
parent b259924e9f
commit 8076c8c7f0
2 changed files with 18 additions and 0 deletions
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10
src/test/regress/expected/opr_sanity.out
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@ -382,6 +382,16 @@ WHERE (p1.oprcanmerge OR p1.oprcanhash) AND NOT
-----+---------
(0 rows)
-- What's more, the commutator had better be mergejoinable/hashjoinable too.
SELECT p1.oid, p1.oprname, p2.oid, p2.oprname
FROM pg_operator AS p1, pg_operator AS p2
WHERE p1.oprcom = p2.oid AND
(p1.oprcanmerge != p2.oprcanmerge OR
p1.oprcanhash != p2.oprcanhash);
oid | oprname | oid | oprname
-----+---------+-----+---------
(0 rows)
-- Mergejoinable operators should appear as equality members of btree index
-- opfamilies.
SELECT p1.oid, p1.oprname

8
src/test/regress/sql/opr_sanity.sql
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@ -315,6 +315,14 @@ SELECT p1.oid, p1.oprname FROM pg_operator AS p1
WHERE (p1.oprcanmerge OR p1.oprcanhash) AND NOT
(p1.oprkind = 'b' AND p1.oprresult = 'bool'::regtype AND p1.oprcom != 0);
-- What's more, the commutator had better be mergejoinable/hashjoinable too.
SELECT p1.oid, p1.oprname, p2.oid, p2.oprname
FROM pg_operator AS p1, pg_operator AS p2
WHERE p1.oprcom = p2.oid AND
(p1.oprcanmerge != p2.oprcanmerge OR
p1.oprcanhash != p2.oprcanhash);
-- Mergejoinable operators should appear as equality members of btree index
-- opfamilies.